#include<stdio.h>
int main()
{

    char *s[10];
    s[0]="suqian";
    s[1]="jiaoyu";
    printf("%c\n",*s[0]);     //s
    printf("%c\n",*(s[0]+1));       //u
    printf("%c\n",*s[0]+1);     //t
    printf("%c\n",*(s[0]+6));   //" "
    printf("%c\n",*(s[0]+7));   //j
    printf("%c\n",**(&s[0]+1));     
}